1191490001
Perforated Lid
300 hole x 0.6mm, Aluminium, suitable for portable MAS-100 NT®, MAS-100 VF® and ICRplus contact plates
동의어(들):
Collection head, Sieve head, Perforated lid 300 x 0.6
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크기 선택
보기 변경
제품정보 (DICE 배송 시 비용 별도)
NACRES:
NA.74
UNSPSC Code:
41122409
Compatibility:
for use with MAS-100 NT®, for use with MAS-100 VF®, for use with contact plates
Material:
aluminum lid
Feature:
autoclavable, no. of holes 300
Storage temp.:
no temp limit
material
aluminum lid
agency
non-compendial
feature
autoclavable, no. of holes 300
application(s)
air monitoring
cosmetics
food and beverages
pharmaceutical
compatibility
for use with MAS-100 NT®, for use with MAS-100 VF®, for use with contact plates
shipped in
ambient
storage temp.
no temp limit
General description
The Perforated lid (300 x 0.6 mm) for use with lockable and non-lockable contact plates is made from anodized aluminum and can be used with the MAS-100® portable microbial air samplers, except MAS-100 Eco®. The sieve of the perforated lid is at the core of the viable air sampler. Each hole must have an identical diameter and length to accelerate the aspirated air correctly. The 3mm thickness of the perforated sieve guarantee a well-defined impaction jet. The impaction speed defines the physical sampling efficiency. The cut-off value D50 must be identical between holes and between lids. That is why intense quality control of the sieves is performed. The sieve pattern with 300 holes of a diameter of 0.6 mm provides an impaction speed of approximately 20 m/s at a flow rate of 100 l/min. This impaction speed allows a high physical efficiency, providing a sampling efficiency of more the 50% of small particles at a size of less than 1.1 μm (D50, calculated, below 0.8 μm in validation studies) while maintaining the viability of microorganisms during impaction on the agar surface (biological efficiency). The validation of physical and biological efficiency has been independently performed for each individual MAS Air sampler model. The perforated lid can be autoclaved and disinfected with all disinfectants compatible to anodized aluminum in order to avoid false positive results in high grade cleanrooms.
Application
The perforated lid with 300 x 0.6 mm hole sieve for use with non-lockable and lockable contact plates, e.g. ICR and ICR plus contact plates is used for microbial monitoring of ambient air with portable MAS-100® microbial air samplers, except MAS-100 Eco® in controlled environments, such as ISO 5 cleanrooms. Microbial air sampling devices are extensively used in Pharmaceutical and Personal care industries as well as in Food, Beverage and Environmental applications.
Legal Information
MAS-100 is a registered trademark of MBV AG
MAS-100 Eco is a registered trademark of MBV AG
MAS-100 NT is a registered trademark of MBV AG
MAS-100 VF is a registered trademark of MBV AG
시험 성적서(COA)
제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.